5

All Harris Semiconductor products are manufactured, assembled and tested under ISO9000 quality systems certification.

Harris Semiconductor products are sold by description only. Harris Semiconductor reserves the right to make changes in circuit design and/or specifications at

any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Harris is

believed to be accurate and reliable. However, no responsibility is assumed by Harris or its subsidiaries for its use; nor for any infringements of patents or other

rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Harris or its subsidiaries.

Sales Office Headquarters

For general information regarding Harris Semiconductor and its products, call 1-800-4-HARRIS

NORTH AMERICA

Harris Semiconductor

P. O. Box 883, Mail Stop 53-210

Melbourne, FL 32902

TEL: 1-800-442-7747

(407) 729-4984

FAX: (407) 729-5321

EUROPE

Harris Semiconductor

Mercure Center

100, Rue de la Fusee

1130 Brussels, Belgium

TEL: (32) 2.724.2111

FAX: (32) 2.724.22.05

ASIA

Harris Semiconductor PTE Ltd.

No. 1 Tannery Road

Cencon 1, #09-01

Singapore 1334

TEL: (65) 748-4200

FAX: (65) 748-0400

SEMICONDUCT OR

DC

DC BURN-IN I

DC BURN-IN II

OPEN

GROUND

OPEN

GROUND

CD54AC/ACT541

11-18

1-10, 19

20

11-18

10

1-9, 19, 20

AC

OPEN

GROUND

OSCILLATOR

50kHz

25kHz

CD54AC/ACT541

-

10

11-18

20

1, 19

2-9

DUT

OUTPUT

OUTPUT

LOAD

500

Ω

50pF

FIGURE 1. PROPAGATION DELAY TIMES

CD54AC

CD54ACT

Input Level

3V

1.5V

CD54AC541F3A, CD54ACT541F3A